baber/WOPTO huggingface dataset:
Patent EP-0063401-A2 (EP)
Inventor: BONONI LORIS JACOPO
IPC: A61K31/415
Filed: 1982-04-20
Abstract: The nitroimidazoles having general formula:wherein R represents alkyl C<sub>1</sub>-C<sub>5</sub>, hydroxyalkyl C<sub>1</sub>-C<sub>5</sub>, an alkylsulfonyl group, an aminoalkyl group, wherein the alkyl contains 1 to 5 carbon atoms and the amino group is the radical of a secundary or tertiary, linear or cyclic amine; R<sub>1</sub> is -OH and R<sub>2</sub> represents the group:the tert-butyl substituent -C(CH<sub>3</sub>) being in the 3, 5 or 6 position of the anisole ring or R<sub>1</sub> and R<sub>2</sub> both represent the above indicated group (II), are endowed with activity against pathogenic protozoa and bacteria, particularly as regards Trichomonas vaginalis.The subject compounds are prepared by reacting a halo-magnesium derivative of tert-butyl-4-hydroxy-anisole and 5-nitro, 1-R substituted, 2-formyl-imidazole.
Patent EP-0083183-A2 (EP)
Inventor: RUMPEL MANFRED
IPC: B60G3/20
Filed: 1982-12-20
Abstract: An independent rear wheel suspension for a motor vehicle having front wheel drive includes a wheel support member (28) and two laterally extending control arms (20, 22) pivotably connected at their outboard ends to the wheel support member (28) and at their inboard ends to the vehicle chassis (10). The two laterally extending control arms (20,22) are longitudinally and vertically spaced apart. One arm (22) has an integrally formed spring seat (30) which seats a coil spring (31) interposed between the arm (22) and the vehicle chassis (10). A trailing arm (24) is rigidly connected to the wheel support member (28) and has its front end (50) connected to chassis (10) throuogh a resilient bushing (60). 
     The resilient bushing (60) has an outer sleeve (61) coaxially mounted about an inner sleeve (63) with layers of bonded elastomeric material (64) and coaxial rings (65) interposed therebetween and bonded to the inner and outer sleeves (61, 63). The central axis of the inner and outer sleeve are angled rearwardly and inboard. The outer sleeve (63) is axially fixed to the front end of the trailing arm (24) and can move axially against the resilient forces of the elastomeric material (64). As the wheel recesses, the bushing (66) allows the front end of the trailing arm to move inboard and promotes the wheel to toe-in during recession.
Patent EP-0092048-A2 (EP)
Inventor: MOECKL ERNST
IPC: G06F1/00
Filed: 1983-03-11
Abstract: 1. A device for feeding data into a data processing machine comprising a manual dial system (2), a sight cover (10, 30) for the reception of said manual dial system, said sight cover forming a space above said manual dial system and having an opening for letting the hands of the operator through into said space, as well as a transparent opening (22) disposed in the covering wall (14) of said sight cover approximately opposite to said manual dial system (2), characterized in that a portable sight cover (10, 30) is constructed to receive a portable manual keyboard (2), that in said sight cover (10, 30) means are provided for orienting and fixing said manual keyboard (2) in a predetermined operating position, and that said transparent opening (22) has a size corresponding substantially to the dimensions of the keyboard (4) of said manual keyboard (2) and coinciding substantially with said keyboard (4) when said manual keyboard (2) is in its operating position.
Patent EP-0095580-A2 (EP)
Inventor: SEIBERT KARL DIPL-ING
IPC: C09K23/42
Filed: 1983-04-23
Abstract: Polyether derivative prepared by stepwise adduction of 1-10 mol per adduction-capable OH group of long-chain 1,2-epoxides having a chain length of 6-32 carbon atoms, at 100-200 DEG C with polyethylene glycol condensation compounds having a mean molecular weight of each polyether chain of 200-5000 or polyethylene glycol/polypropylene glycol condensation compounds having a mean molecular weight of each polyether chain of 250-6000 whose chains form blocks, each polypropylene glycol block having a maximum mean molecular weight of 1000 and each polyethylene glycol block being condensed with monohydric or polyhydric alcohols or phenols monoamines, polyamines, monoamides or polyamides, the number of active hydrogen atoms replaced being 1-6, using from 0.1 to 1% by weight of an alkali metal hydroxide. The polyether derivatives are preferably used in concentrated fabric softener dispersions based on quaternary ammonium salts, the fabric softeners containing 8-25% by weight of quaternary ammonium salts which are suitable as fabric softeners, 0.1-10% by weight of a polyether derivative, optionally 0.1-5% by weight of an inorganic salt, and active ingredients, such as dyes, fragrances, inter alia, and 60-91.9% by weight of water.
Patent EP-0098420-A2 (EP)
Inventor: WHITESIDE ROBERT C
IPC: B29C51/44
Filed: 1983-06-15
Abstract: A differential pressure forming machine with upper and lower mold members for forming cup-like articles in a web of thermoplastic material includes a mold assembly in which two separable die members, when in their closed position cooperatively form an article defining mold cavity which extends through one member and into the other. The two die members, when opened, are spaced from each other by a distance greater than the depth of the formed article. An endless chain of carrier members is located with one run extending between the two die members. Each carrier member has an opening smaller than the circumference of the formed article. Closing of the die members expands the carrier member opening outwardly of the periphery of the die cavity and closing of the entire mold assembly in the forming operation effects a severing of the formed article from the web. Upon subsequent opening of the die, the carrier member opening contracts, gripping the formed article to convey it clear of the mold as the next carrier member in the chain is advanced with the web into operative relationship with the mold. At a collection station a discharge member operative with the plug assist of the forming machine removes the formed and separated article from the carrier member.
Patent EP-0104547-A2 (EP)
Inventor: STEINMANN HELMUT ING GRAD
IPC: F24F11/75
Filed: 1983-09-15
Abstract: Die Lüftungs- bzw. Klimaanlage (2) ist für ein Fahrzeug (3) mit einem Fahrgastraum (17) bestimmt und hat einen in diesen Raum (17) führenden Lüftungskanal (4) mit einer Durchflußregulierklappe (7), die mittels eines Verstellmotors (15) verschwenkbar ist, und ein eingebautes, von einem Elektromotor (9) mit unterschiedlichen Drehzahlen antreibbares Gebläse (8). Die Anlage (2) hat außerdem einen Druckmesser (11), der vor und hinter einem in den Lüftungskanal (4) eingebauten Wärmetauscher (10) an diesem Lüftungskanal (4) angeschlossen ist. Der Druckmesser ist als U-Rohr-Manometer mit einer elektrischen Fernanzeige (23, 25) ausgebildet und bewirkt über einen elektronischen Regler (13) eine Verschwenkung der Durchflußregulierklappe (7) und eine Veränderung der Drehzahl des Gebläses (8) in dem Sinne, daß trotz unterschiedlicher Fahrgeschwindigkeiten und Windverhältnisse eine möglichst genau mit einer an einem Sollwertgeber (12) eingestellten Solldurchsatzmenge übereinstimmende Luftdurchsatzmenge durch den Lüftungskanal (4) strömt.
Patent EP-0106314-A2 (EP)
Inventor: SAKKA KENJI
IPC: B01D5/00
Filed: 1983-10-12
Abstract: A method of and apparatus for deaerating condensate in a power generating steam turbine plant of the type having deaeration system making use of the deaeration function of the condenser of the plant. The non-deaerated condensate in the condenser 2 of the steam turbine plant to be started is substituted by deaerated condensate supplied from an equipment containing deaerated condensate such as the condenser 1 of another plant under operation and deaerated condensate storage tank 14. The non-deaerated condensate can be deaerated in a short period to the level required for the feedwater supplied to the boiler 41, 42 of the steam turbine plant.
Patent EP-0108281-A2 (EP)
Inventor: DONOMOTO TADASHI C O TOYOTA JI
IPC: C22C47/00
Filed: 1983-10-12
Abstract: A composite material is made from a whisker body of silicon carbide whiskers containing not more than 5% by weight of non whisker particles of diameter greater than 150 microns, with a mass of matrix metal infiltrated into the interstices of the whisker body. The matrix metal is selected from the group consisting of aluminum, magnesium, tin, copper, lead, zinc, and their alloys. The bulk density of the silicon carbide whiskers is at least 0.07 gm/cm<sup>3</sup>. A method is also disclosed for making this composite material, in which first a quantity of silicon carbide whiskers containing not more than 5% by weight of non whisker particles of diameter greater than 150 microns is formed into a shaped mass with a compressive strength of at least 0.5 kg/cm<sup>2</sup> and with a bulk density of at least 0.07 gm/cm<sup>3</sup>, and then this shaped mass is compounded with a quantity of the molten matrix metal by a pressure casting method. This formed mass of silicon carbide whiskers may be bound together by an inorganic binder, which may be silica, and whose volume percentage in the shaped mass of silicon carbide whiskers may desirably be less than about 25%.
Patent EP-0098622-A2 (EP)
Inventor: LUCIEN JACQUES PIERRE
IPC: C07C11/02
Filed: 1983-05-03
Abstract: Process for the preparation of a catalyst for the dehydrogenation of C 2 -C 4  paraffins, comprising following steps:
     a) impregnation of an alumina carrier with an aqueous solution of a tin compound,   b) calcination of the composition,   c) impregnation of the composition with an aqueous solution of a platinum compound,   d) reduction of the composition,   e) removal of halogen ions by treating the composition with a non-acidic aqueous solution comprising NH 4   +  ions, and   f) impregnation of the composition with a non-acidic aqueous solution of an alkali metal compound.   
     Process for the dehydrogenation of C 2 -C 4 -paraffins using a catalyst so prepared.
Patent EP-0109125-A2 (EP)
Inventor: BREWER ROBERT JOHN
IPC: H03K19/177
Filed: 1983-11-08
Abstract: By using de Morgan's theorem, Boolean algebra equations can be converted so that it is possible to design a compact logic array in which the capacitive nodes within the array may be precharged directly rather than through the logic FETs. In consequence a logic array can be fabricated to implement the converted equations, which array can be operated at higher speeds than known circuits for substantially the same power consumption or, conversely, at the same speed as the known circuits with a substantially lower power consumption.
Patent EP-0090546-A2 (EP)
Inventor: NEZUKA KENJIRO
IPC: B60T17/22
Filed: 1983-03-15
Abstract: A hydraulic emergency braking system for a vehicle also having service brakes comprises a hydraulic directional control valve (20) which provides input pressure to a dump valve (100) having a pressure outlet (106) to spring apply, pressure-release brake actuators (24) and a dumping outlet (108) to the hydraulic reservoir (12). Internal conduits (136) in the dump valve housing (102) assure continuous transmission of inlet pressure from the inlet (104) to the pressure outlet (106) thereby releasing the pressure-release brakes (24), while preventing reverse flow with a check valve (138) when the directional control valve dumps (20) the inlet pressure to the reservoir (12) to apply the brakes. In the absence of inlet pressure at the dump valve inlet (104), a spring- biased spool valve (112) connects the pressure outlet (106) to the dumping outlet (108), thereby immediately dropping the pressure in the brake actuators (24) to the value predetermined by the spool spring (114). Orifices (176) in the brake actuators (24) then allow the pressure to gradually decay down to a point whereat nearly full braking force is applied, at which point the valve spool (112) stops moving causing the pessure in the actuator (24) to drop to zero giving full braking force.
Patent EP-0107337-A2 (EP)
Inventor: LIE HANS PETER
IPC: G11C27/02
Filed: 1983-09-20
Abstract: A feedback sample and hold circuit has an amplifier A whose output is connected through a sampling switch (S s ) to the input of a buffer (B). A holding capacitor (C H ) is connected between input of the buffer (B) and ground potential. A correction coupling capacitor (C cc ) and a correction holding capacitor (C CH ) are connected between the input of the buffer (B) and ground. A correction switch S c  is connected between the amplifier output (14) and the common node (22) of the correction capacitors (C CC , C CH ). When the sampling switch (S s ) opens for the hold condition, the correction switch (S C ) briefly remains closed to permit the amplifier (A) to correct the hold voltage for switching charge feedthrough error from the sampling switch (S s ) by charging the correction holding capacitor (C CH ). The correction coupling capacitor (C cc ) couples this correction in attenuated form to the holding capacitor (C H ).
Patent EP-0102864-A2 (EP)
Inventor: AUBRIOT CLAUDE
IPC: B23D21/08
Filed: 1983-07-21
Abstract: The invention relates to an on-site pipe-cutter assembly which is intended for manual sectioning of rigid, large-diameter pipes located in narrow trenches. The pipe-cutter assembly includes two yokes (1,2) which are connected at their associated ends by tie bars (3) and nuts (4), the yokes including cutter wheels (5) and ratchet sectors (9) arranged at the periphery of the yokes (1,2), the ratchet sectors being concentric with the cutter wheels (5) and a lever (12) having with a forked end which is equipped with two pawls, the pawls making it possible to obtain changes in the angular position of the lever by 10 DEG  to 15 DEG  or by a multiple of this angle.
Patent EP-0113623-A2 (EP)
Inventor: DEMETZ FREDERICK CRAGIN
IPC: G01V1/20
Filed: 1983-12-15
Abstract: A construction and method producing anelongated underwater acoustic array includes a plurality of interconnected hydrophones (70) and circuit modules protected by a plastic foam cushioning sheath (74), covered with a tough, essentially acoustically transparent hose-like jacket (86) and containing a plurality of aramid fiber ropes (76,78,80) as strength members to carry the tensile loads on the array. An elongated tube-like fabric retaining member (10 or 30) is interposed between the sheath and the exterior hose jacket which is longitudinally stitched to provide a plurality of spaced parallel tubes (20,22,24,26), each of which is of just sufficient diameter to contain one of said strength members (76,78,80). The strength members are terminated at a connector (90) at each end of the array, and a spacer member (88) is placed near each connector to spread the strength member ropes (76,78,80) to the desired diameter. The spacer members (88) and the adjacent ends of the retaining members (10 or 30) are each cemented to the strength member ropes (76,78,80).
Patent EP-0096647-A2 (EP)
Inventor: PARKER DANE KENTON
IPC: C08F8/28
Filed: 1983-05-20
Abstract: There is disclosed a process for producing polymers that contain pendant unsaturation. The present invention provides a versatile method for the preparation of polymers that contain a wide range of unsaturated pendant groups.
Patent EP-0101410-A2 (EP)
Inventor: SCHAFFNER JEAN-CLAUDE
IPC: G04B43/00
Filed: 1983-07-19
Abstract: Electro-mechanical watch having a structure which comprises a bottom plate (10) and a middle part (12), a stepping motor (18) mounted on the bottom plate and consisting of a rotor (24), a stator (20), a coil (22) and a core (23), the axis of which is substantially in the plane of the bottom plate, and a magnetic shield (32). This shield consists of a curved strip of soft magnetic material which is arranged at the height of the motor in the peripheral part of the structure closest to the motor. The two end portions of the shield extend at least as far as the level of the respective ends of the coil. <IMAGE>
Patent EP-0110866-A2 (EP)
Inventor: KALTENHAUSER EDGAR
IPC: B24B31/02
Filed: 1983-10-25
Abstract: 1. A scouring container for finishing, e.g. deburring, polishing and the like, of objects, e.g. rubber or synthetic resin parts, by friction, arising during movement of the scouring container, between the objects to be processed and grinding bodies mixed therewith, using polyurethane for the essentially prismatic or polygonal scouring container, characterised in that it comprises walls (6) which are arranged in series with one another and which consist of polyurethane elastomer provided with a stiffening skeleton, and that the stiffening skeleton consists of rods (9), made, for example, of metal, with which the corner and edge regions (7) between the walls (6) are provided and which are connected to essentially rigid support elements, e.g. rigid, discs (12, 13), at end sides of the scouring container.
Patent EP-0118763-A2 (EP)
Inventor: TAKASAKI YOSHITAKA
IPC: H04B17/40
Filed: 1984-02-08
Abstract: A method of searching fault locations which is-employed in a transmission system comprising a transmitting terminal (1) having a transmitter (2) for transmitting a digital signal; a receiving terminal (5) having a receiver (8) for receiving the digital signal; a plurality of repeaters (4, 4, ...) which are placed between the transmitting and receiving terminals, and each of which receives and amplifies the digital signal from a preceding repeater section and deliver it to a subsequent repeater section; and a plurality of transmission lines (3, 3, ...) for connecting the transmitter with the first repeater, the repeaters with each other and the final repeater with each other and the final repeater with the receiver, respectively. This method comprises the steps of coding an orginal signal to be transmitted in terms of two kinds of error detecting codes at the transmitting terminal to send out them from the transmitter; detecting an error of a received signal using one of the two kinds of error detecting codes at each repeater thereby to measure the error rate occurred at one repeater section corresponding to each repeater; recording a decoded received signal using the error detecting code employed to detect the error, and delivering it to a subsequent repeater section; and transmitting signals each of which represents the error rate at each repeater section measured at each repeater, to the transmitting terminal or receiving terminal.
Patent EP-0126410-A2 (EP)
Inventor: RODER EDWIN
IPC: E04B1/58
Filed: 1984-05-15
Abstract: 1. Cross-member connection by a two-piece connecting element in a scaffold structure of hollow profiles provided at least for the cross with flanged grooves, having a thrust connection extending in the direction of the cross, as occuring especially in the construction of light-metal supporting framework for the eave corners of tent halls, characterized in that the cross (3) is open at least over the length of the cross insertion profile (5) between the lower flanged grooves (3.1), one formed groove (5.4) each being provided in the insertion profile (5) between the walls (5.2, 5.6) of the insertion profile (5) engaging and resting against the cross (3) and the area of a slide (5.1) to receive the portions of the flanged grooves (3.1) provided on both sides showing towards the profile inside, that the partial section of the cross section profile (5) protruding from the cross (3) and adjacent the formed grooves (5.4), or the cross insertion profile (5) received into the cross (3) except for a flange-like guide limit of the formed groove (5.4) arranged outside of the cross (3), has an about T-shaped recess (5.1) as a slide, this recess corresponding with the configuration of the guide bar (4.1) of the member insertion profile (4), that the member insertion profile (4) leads via a supporting plate inclined according to the cross position into fork flanges (4.2) showing towards the member (2) and forms a coherent unit, and that the cross insertion profile (5) as well as the member insertion profile (4) are non-positively and/or positively connected to the cross (3) and the member (2), respectively.
Patent EP-0133947-A2 (EP)
Inventor: FLACHSMANN MIKE
IPC: B62B15/00
Filed: 1984-07-21
Abstract: 1. Skibob comprising a skibob-frame with a rear-ski and at least one construction-unit detachably coupled with said frame and consisting of a steering column (6, 21), suspension means and a front-ski (8, 27), said front ski being connected to the sterring column by means of two inclined links (19, 20; 28), and said steering column being resiliently supported on said front-ski, characterized in that the links (19, 20; 28) are arranged in an inclined position with respect to the front ski, and include an acute angle or an obtuse angle with said front ski (8, 27), depending on its operation, in such a manner that by the springy movement of the steering column (6, 21) the links rotate clockwise or counter-clockwise.
Patent EP-0142651-A2 (EP)
Inventor: RITTICH BOJE DR
IPC: A46B11/02
Filed: 1984-09-07
Abstract: A filled toothbrush or filled shaving brush which includes a tubular handle 4, in the hollow of which toothpaste or shaving snap is placed. At one end of the handle is a removable bristle holder, supplied with bristles, snap mounted so that it can be turned relative to the handle. The bristle holder has a connecting channel which leads from the bristles into the hollow of the handle and up to its end. A metering piston is mounted on the connecting channel and can be moved axially by rotating the handle relative to the bristle holder, and is at the same time prevented from rotating, relative to the connecting channel. Both the outer circumference of the piston and the inner surface of the handle are threaded to effect axial movement of the piston. The axis of bristle holder 1 may be offset from the rotational axis of handle 4 so that unintentional turning of the bristle holder relative to the handle, when in use, is prevented.
Patent EP-0138050-A2 (EP)
Inventor: JOHNSON THOMAS ALBERT
IPC: C08G73/02
Filed: 1984-09-10
Abstract: A process for preparing polyalkylene polyamine compounds is disclosed wherein ammonia or a primary or secondary amine and an alkanolamine compound are reacted in the presence of an effective amount of a Group IIIB metal acid phosphate at a temperature from about 175 to 400°C under a pressure sufficient to maintain a substantial amount of the ammonia or amine in the reaction zone. The polyalkylene polyamines thus formed are recovered from the reaction mixture.
Patent EP-0137366-A2 (EP)
Inventor: OHTAKE YASUHISA C O PATENT DIV
IPC: C23F1/00
Filed: 1984-09-18
Abstract: In a method for manufacturing a shadow mask, the both surfaces of a metal sheet (4), except those regions In which small and large openings are to be formed, are coated with resist films (6). The upper surface of the metal sheet (4) is further coated with an organic synthetic film (11). An etching solution is sprayed on the lower surface of the metal sheet (4), kept in a substantially horizontal position, to etch the region corresponding to the small opening, thereby forming small receses. Thereafter, the resist film on the lower surface is removed. Then, the metal sheet (4) is turned over, so the surface of the metal sheet (4) with the small recesses therein faces up, and an etching-resistant layer (12) is formed on the surface of the metal sheet (4) which faces up. Then, the regions corresponding to the large openings on the surface of the metal sheet (4) which faces down is etched, to form large recesses, while keeping the metal sheet (4) substantially horizontal, until the large recesses are reached to the resistant layer (12). Thus, each aperture is formed. Thereafter, the resist film (6) and the resistant layer (12) are removed. Thus, a shadow mask (4) is manufactured which has a number of apertures regularly arranged therein, so the areas of the both openings of each aperture on the two surfaces of the shadow mask are different.